Cisco GLC-SX-MMD | 1G SFP | 1000BASE-SX | 850nm | 550m MMF | LC | DOM Condition:Used Dual-mode ports support 100GbE or

Dual-mode ports support 100GbE or HDR100 InfiniBand with QSFP56 optics

it delivers high-speed connectivity with 128 Gbps switching capacity for access and aggregation deployments

The Cisco C9300-NM-2Q is a high-performance network module designed for Catalyst 9300 Series modular access switches

high-throughput backplane connectivity with secure latching for harsh environments

With 20 dedicated 10G SFP+ ports and 4 combo 10G SFP+/RJ45 ports

Cisco GLC-SX-MMD | 1G SFP | 1000BASE-SX | 850nm | 550m MMF | LC | DOM Condition:Used Dual-mode ports support 100GbE orHigh performance 1G SX SFP for short reach multimode links with integrated DOM for real time diagnostics. 850nm 1000BASE SX optics deliver up to 550 m on 50 125 m MMF via LC connectors.